| Patents for F04D 29 - Details, component parts, or accessories (70,655) |
|---|
| 05/16/1990 | EP0368558A2 Hydrodynamic pivoted pad bearing assembly for a reactor coolant pump |
| 05/16/1990 | EP0368530A2 Fluidizing centrifugal pump or impeller for such a pump |
| 05/16/1990 | EP0367846A1 Pump set |
| 05/16/1990 | CN2057246U All-arc hollow chamfered backward wing blade for centrifugal fan |
| 05/16/1990 | CN2057239U Outlet device of oil-filled submersible electric pump |
| 05/16/1990 | CN2057235U Magnetic driven centrifugal pump |
| 05/15/1990 | US4925372 Fuel pump for aircraft turbine engines |
| 05/15/1990 | US4925368 Turbo-compressor having air-cooled bearing |
| 05/15/1990 | US4925367 Engine block water pump assembly |
| 05/15/1990 | US4925366 Combined coolant pump impeller and seal assembly |
| 05/15/1990 | US4925364 For maintaining a minimum normal displacement |
| 05/15/1990 | US4925363 Blade ring rollout roller |
| 05/15/1990 | US4925321 Dynamic pressure air bearing unit |
| 05/15/1990 | CA1269131A1 Brushless blower motor with load proportional cooling for control circuitry |
| 05/15/1990 | CA1269080A1 Diffuser for centrifugal compressors and the like |
| 05/10/1990 | DE3837545A1 Forced air blower |
| 05/10/1990 | DE3837330A1 Centrifugal pump |
| 05/09/1990 | EP0367079A1 Fan shroud for radiator |
| 05/09/1990 | CN1041992A Multistage centrifugal compressor |
| 05/08/1990 | US4923369 Slurry pump having increased efficiency and wear characteristics |
| 05/08/1990 | US4923366 Reversible turbine pump |
| 05/08/1990 | US4923365 Impeller wheel for conveying a medium |
| 05/08/1990 | US4923364 Gas laser apparatus, method and turbine compressor therefor |
| 05/08/1990 | US4922766 Electric fan apparatus |
| 05/08/1990 | CA1268746A1 Axial-flow fan |
| 05/02/1990 | CN2056706U Wind introducing machine |
| 05/01/1990 | US4921400 Pump and a method of separating gas by such from a fluid to be pumped |
| 05/01/1990 | US4921399 Gas pipeline temperature control |
| 05/01/1990 | US4921260 Lip seal device for water pumps |
| 05/01/1990 | US4920929 Variable speed coupling system for cooling an engine |
| 05/01/1990 | US4920741 Apparatus for venting the rotor structure of a compressor of a gas turbine power plant |
| 04/25/1990 | EP0364969A1 Knocked-down fan for engine cooling and other applications |
| 04/25/1990 | EP0364706A2 Pump unit, especially for dish washing machines |
| 04/25/1990 | EP0364689A1 Fan rotor |
| 04/25/1990 | CN2056465U 叶轮扇 Impeller fan |
| 04/25/1990 | CN2056460U Low voltage radial-flow ventilator blate |
| 04/25/1990 | CN1041642A Shaft coupling with alignment mean |
| 04/25/1990 | CN1007749B Split mechanical face seal |
| 04/24/1990 | US4919592 Radially compact fluid compressor |
| 04/24/1990 | US4919591 Washer pump for automobiles |
| 04/24/1990 | US4919590 Compressor and air bleed arrangement |
| 04/24/1990 | CA1268078A1 Pump or compressor unit |
| 04/19/1990 | WO1990004279A1 Canned motor pump with pressure-proof casing |
| 04/19/1990 | WO1990004274A1 Gas laser oscillator |
| 04/19/1990 | WO1990004111A1 Bearing for the shaft of a canned motor pump |
| 04/19/1990 | WO1990004110A1 Filtering device for a canned motor pump |
| 04/19/1990 | DE3835341A1 Centrifugal compressor with horizontal joint face |
| 04/18/1990 | EP0363412A1 Jet propulsion assembly for ships. |
| 04/18/1990 | CN1007650B Fan blades |
| 04/17/1990 | US4917573 Cooling fan isolation mount |
| 04/17/1990 | US4917572 Centrifugal blower with axial clearance |
| 04/17/1990 | US4917571 Flow-stabilizing volute pump and liner |
| 04/17/1990 | US4917052 Water pump apparatus in an internal combustion engine |
| 04/11/1990 | EP0363305A2 Combination motor endshield and pump housing |
| 04/11/1990 | CN1041204A Vane for fan with multi-blades |
| 04/10/1990 | US4915588 Axial flow ring fan with fall off |
| 04/10/1990 | US4915583 Radial-flow fan in particular for the air-conditioning of a motor vehicle |
| 04/10/1990 | US4915579 Pump sealing apparatus |
| 04/10/1990 | US4915194 Lubricating oil feed system |
| 04/05/1990 | DE3933154A1 Wellenkupplung Shaft coupling |
| 04/05/1990 | DE3931938A1 Water pump with mechanical seal - has drain from chamber between seal and bearing to collector chamber below |
| 04/05/1990 | DE3834068A1 Apparatus for conveying and spraying material mixtures of the most diverse viscosities and grain sizes |
| 04/05/1990 | DE3833580A1 Connection piece for a pump |
| 04/04/1990 | EP0361982A2 Variable pitch fan |
| 04/04/1990 | EP0361844A2 Gas compressor having dry gas seals |
| 04/04/1990 | EP0361528A2 Bearing housing |
| 04/04/1990 | EP0361329A1 Self-priming jet pump with built-in ejector |
| 04/04/1990 | EP0361328A1 Self-priming jet pump with an axial diffuser |
| 04/04/1990 | CN2055545U Wide-angle moderate-breeze electric fan |
| 04/03/1990 | US4913625 Automatic pump protection system |
| 04/03/1990 | US4913621 Centrifugal fan |
| 04/03/1990 | US4913619 Centrifugal pump having resistant components |
| 04/03/1990 | US4913563 Hydrodynamic pivoted pad bearing assembly for a reactor coolant pump |
| 03/28/1990 | EP0360681A1 Vortex pump wheel |
| 03/27/1990 | US4911610 Drive mechanism for pumps |
| 03/27/1990 | US4911609 Fluid pump |
| 03/27/1990 | CA1267039A1 Reinforced rubber liner for centrifugal pump casings |
| 03/22/1990 | WO1990002881A1 Simplified inlet guide vane construction for a rotary compressor |
| 03/21/1990 | EP0359731A1 Impeller |
| 03/21/1990 | EP0359514A2 Multistage centrifugal compressor |
| 03/21/1990 | EP0359445A2 Impeller pumps |
| 03/21/1990 | CN2054849U Noise control of double-stage liquid circulating vaccum-pump |
| 03/21/1990 | CN2054847U Magnetic-driven centrifugal pump |
| 03/21/1990 | CN2054846U Mud-rock pump |
| 03/21/1990 | CN1040662A Natural wind fan |
| 03/21/1990 | CN1040661A Centrifugal compressor with inner tank of sealing oil |
| 03/20/1990 | US4909711 Small fan with electric drive motor |
| 03/20/1990 | US4909707 Centrifugal pump and floating casing ring therefor |
| 03/20/1990 | US4909705 Multi-stage diffuse-type centrifugal pump |
| 03/20/1990 | US4909704 Barrel pump |
| 03/20/1990 | US4909076 Cavitation monitoring device for pumps |
| 03/20/1990 | CA1266797A1 Centrifugal pump housing |
| 03/15/1990 | DE3830542A1 Centrifugal pump |
| 03/15/1990 | DE3830443A1 Hot-gas ventilator |
| 03/14/1990 | CN2054499U Heat exchanger fan and flow deflector combined device |
| 03/14/1990 | CN1040419A Device for fixing fan shaft |
| 03/13/1990 | US4907945 Side-channel compressor |
| 03/13/1990 | US4907944 Turbomachinery blade mounting arrangement |
| 03/08/1990 | WO1990002265A1 Partial height blades in a compressor impeller |
| 03/08/1990 | WO1990002256A1 Guide vane assembly for auxiliary power unit |